package Java_Book.NO_12;

import java.util.ArrayList;

class App1 {
    public static void main(String[] args) {
        ArrayList<String> str = new ArrayList<>();
        str.add("nihaofsdkbhfj");
        System.out.println(str.get(0));
        ArrayList<Integer> Iny = new ArrayList<>();
        Iny.add(100);
        System.out.println(Iny.get(0));
    }
}
